JP5490559B2 - 回転子およびその回転子を用いた回転電機 - Google Patents

回転子およびその回転子を用いた回転電機 Download PDF

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Publication number
JP5490559B2
JP5490559B2 JP2010031182A JP2010031182A JP5490559B2 JP 5490559 B2 JP5490559 B2 JP 5490559B2 JP 2010031182 A JP2010031182 A JP 2010031182A JP 2010031182 A JP2010031182 A JP 2010031182A JP 5490559 B2 JP5490559 B2 JP 5490559B2
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JP
Japan
Prior art keywords
corner
key
stress
rotor
radius
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2010031182A
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English (en)
Japanese (ja)
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JP2011172310A (ja
Inventor
友彰 貝森
健一 中山
泰行 齋藤
大 池田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Astemo Ltd
Original Assignee
Hitachi Automotive Systems Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Automotive Systems Ltd filed Critical Hitachi Automotive Systems Ltd
Priority to JP2010031182A priority Critical patent/JP5490559B2/ja
Priority to EP10846144.3A priority patent/EP2538523B1/en
Priority to US13/578,466 priority patent/US9239082B2/en
Priority to CN201080063665.7A priority patent/CN102754311B/zh
Priority to PCT/JP2010/064188 priority patent/WO2011102011A1/ja
Publication of JP2011172310A publication Critical patent/JP2011172310A/ja
Application granted granted Critical
Publication of JP5490559B2 publication Critical patent/JP5490559B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
    • F16D1/0876—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with axial keys and no other radial clamping
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
JP2010031182A 2010-02-16 2010-02-16 回転子およびその回転子を用いた回転電機 Active JP5490559B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2010031182A JP5490559B2 (ja) 2010-02-16 2010-02-16 回転子およびその回転子を用いた回転電機
EP10846144.3A EP2538523B1 (en) 2010-02-16 2010-08-23 Rotor and dynamo-electric machine using the rotor
US13/578,466 US9239082B2 (en) 2010-02-16 2010-08-23 Rotor and rotating electric machine equipped with the rotor
CN201080063665.7A CN102754311B (zh) 2010-02-16 2010-08-23 转子和使用该转子的旋转电机
PCT/JP2010/064188 WO2011102011A1 (ja) 2010-02-16 2010-08-23 回転子およびその回転子を用いた回転電機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010031182A JP5490559B2 (ja) 2010-02-16 2010-02-16 回転子およびその回転子を用いた回転電機

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2014034943A Division JP2014113045A (ja) 2014-02-26 2014-02-26 回転子およびその回転子を用いた回転電機

Publications (2)

Publication Number Publication Date
JP2011172310A JP2011172310A (ja) 2011-09-01
JP5490559B2 true JP5490559B2 (ja) 2014-05-14

Family

ID=44482626

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010031182A Active JP5490559B2 (ja) 2010-02-16 2010-02-16 回転子およびその回転子を用いた回転電機

Country Status (5)

Country Link
US (1) US9239082B2 (zh)
EP (1) EP2538523B1 (zh)
JP (1) JP5490559B2 (zh)
CN (1) CN102754311B (zh)
WO (1) WO2011102011A1 (zh)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2017038326A1 (ja) * 2015-09-02 2018-02-22 日立オートモティブシステムズ株式会社 回転子、これを備えた回転電機、及び回転子の製造方法
US10211689B2 (en) 2016-03-09 2019-02-19 Ford Global Technologies, Llc Electric machine rotor
US10491062B2 (en) * 2016-03-09 2019-11-26 Ford Global Technologies, Llc Electric machine rotor
US10666102B2 (en) * 2016-09-14 2020-05-26 Hitachi Automotive Systems, Ltd. Rotary electric machine
JP6518720B2 (ja) * 2017-06-07 2019-05-22 日立ジョンソンコントロールズ空調株式会社 永久磁石式回転電機及びそれを用いた圧縮機
US20200182346A1 (en) * 2018-12-10 2020-06-11 GM Global Technology Operations LLC Gear assembly
EP3683933A1 (de) * 2019-01-18 2020-07-22 Siemens Aktiengesellschaft Fügen eines blechpakets auf eine welle
US11190066B2 (en) * 2019-01-29 2021-11-30 Ford Global Technologies, Llc Rotor lamination with key
JP2021045011A (ja) * 2019-09-13 2021-03-18 アイシン・エィ・ダブリュ株式会社 ロータ
EP3840194A1 (de) * 2019-12-17 2021-06-23 Siemens Aktiengesellschaft Käfigläufer und verfahren zur dessen herstellung
IT202000021841A1 (it) * 2020-09-16 2022-03-16 Marelli Europe Spa Rotore perfezionato per motore elettrico, in particolare per trazione, e relativo motore elettrico
JP7540454B2 (ja) 2022-03-10 2024-08-27 トヨタ自動車株式会社 電動機のロータ

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3781089B2 (ja) * 1998-12-18 2006-05-31 Ｎｏｋ株式会社 ステータ
JP4635124B2 (ja) * 2000-12-08 2011-02-16 多摩川精機株式会社 バリアブルリラクタンス型角度検出器用ロータ構造
JP2008187804A (ja) * 2007-01-29 2008-08-14 Toyota Motor Corp 回転子およびこの回転子を備えた回転電機
JP2008312321A (ja) * 2007-06-13 2008-12-25 Toyota Motor Corp 回転子および回転電機
JP2009201258A (ja) * 2008-02-21 2009-09-03 Toyota Motor Corp 回転電機
JP2010031182A (ja) 2008-07-30 2010-02-12 Hitachi Chem Co Ltd 樹脂組成物及びそれを含む被膜形成材料
JP5162536B2 (ja) * 2009-08-04 2013-03-13 日立オートモティブシステムズ株式会社 ロータコアおよび回転電機

Also Published As

Publication number Publication date
US20130043761A1 (en) 2013-02-21
WO2011102011A1 (ja) 2011-08-25
CN102754311B (zh) 2015-01-28
EP2538523A1 (en) 2012-12-26
EP2538523A4 (en) 2014-12-31
EP2538523B1 (en) 2018-05-30
US9239082B2 (en) 2016-01-19
JP2011172310A (ja) 2011-09-01
CN102754311A (zh) 2012-10-24

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